Chinmaya Panigrahy

Author Affiliations Chinmaya Panigrahy,1 Ayan Seal,1,2,* Nihar Kumar Mahato,1 Ondrej Krejcar,2 and Enrique Herrera-Viedma3,4 1PDPM Indian Institute of Information Technology, Design and Manufacturing, Jabalpur 482005, India 2Faculty of Informatics and Management, Center for Basic and Applied Research, University of Hradec Kralove, Rokitanskeho 62, Hradec Kralove 50003, Czech Republic 3Department Computer Science and Artificial Intelligence, University of Granada, 18071 Granada, Spain...

Abstract Multi-focus image fusion is defined as “the combination of a group of partially focused images of a same scene with the objective of producing a fully focused image.” Normally, transform-domain-based image fusion methods preserve the textures and edges in the blend image, but many are translation variant. The translation-invariant transforms produce the same size approximation and detail images, which are more convenient to devise the fusion rules.